Mavix M5 Gaming Chair vs SIHOO B300 Pro
Side by side from official specifications, sourced prices and User Insights. No written comparison exists for this pair yet.
$225.01
lower starting price for SIHOO B300 Pro than Mavix M5 Gaming Chair at the brand stores
Differences at a glance
Sources
- Mavix M5 Gaming Chair product page ↗Checked Oct 17, 2026
- Sihoo B300 Pro Ergonomic Office Chair | 4D Lumbar Support – Official US Sihoo Store ↗Checked Oct 9, 2026
Mavix M5 Gaming ChairSIHOO B300 Pro
- Price
- $555$329.99 – $379.99
- Recline
- 127°Three lockable recline angles: 105°, 120°, 135°
- Arms
- 4-way (height, depth, width, angle)6D All-Around Armrests (rotate, adjust, flip up)
- Headrest
- independently adjustable3D Ultra-Wide Headrest
- Lumbar support
- Dynamic Variable Lumbar (DVL)4D MicroFit Lumbar Support: 0.8" depth and 2" height adjustment
Questions
Which is cheaper, the Mavix M5 Gaming Chair or the SIHOO B300 Pro?
The SIHOO B300 Pro is cheaper to start: $329.99 versus $555 for the Mavix M5 Gaming Chair at the brand stores (Oct 2026).
Which has a headrest?
Both: the Mavix M5 Gaming Chair as standard and the SIHOO B300 Pro as standard.








